var Tabs = 5;

function ShowTabPage(Num)
{
	if (document.getElementById('TabItem_' + Num).className != "TabMenu_item_active")
	{
		clearInterval(TimerOp);

		for (var i = 0; i < Tabs; i++)
		{
			HideDiv('TabPage_' + i);

			ChangeClass('TabItem_' + i, "TabMenu_item");
		}

		ShowDivOpacity('TabPage_' + Num);

		ChangeClass('TabItem_' + Num, "TabMenu_item_active");
	}
}

var Tab = 1;
var TabCicle = 0;

function StartTabCicle()
{
	TabCicle = setTimeout("ShowTabPage(\'" + Tab + "\'); Tab++; if (Tab > 4) Tab = 0; StartTabCicle();", 6000);
}

function StopTabCicle()
{
	clearTimeout(TabCicle);
}